Cloning, OrganismEmbryonic Stem CellsStem CellsNuclear Transfer TechniquesEmbryo, MammalianCell DifferentiationPluripotent Stem CellsBlastocystOctamer Transcription Factor-3Stem Cell TransplantationEmbryonic DevelopmentGene Expression Regulation, DevelopmentalParthenogenesisHematopoietic Stem CellsEmbryo Culture TechniquesInduced Pluripotent Stem CellsCell LineageCell Culture TechniquesEctogenesisNuclear ReprogrammingAdult Stem CellsCells, CulturedEmbryo ResearchCell LineEmbryoid BodiesEmbryonic and Fetal DevelopmentEmbryo, NonmammalianNeural Stem CellsSOXB1 Transcription FactorsOocytesEpigenesis, GeneticMorulaTeratomaHomeodomain ProteinsChick EmbryoMultipotent Stem CellsEmbryo ImplantationStem Cell NicheHematopoietic Stem Cell TransplantationTotipotent Stem CellsGerm LayersFertilization in VitroEndodermCell ProliferationEmbryo TransferBlastomeresChimeraIn Vitro Oocyte Maturation TechniquesFibroblastsMesenchymal Stromal CellsTranscription FactorsDNA MethylationMice, Inbred C57BLLeukemia Inhibitory FactorMesenchymal Stem Cell TransplantationGene TargetingStem Cell ResearchBase SequenceGene Expression ProfilingPregnancyReverse Transcriptase Polymerase Chain ReactionMolecular Sequence DataHydroxamic AcidsStem Cell FactorHistonesSignal TransductionStage-Specific Embryonic AntigensGreen Fluorescent ProteinsFeeder CellsGene Expression RegulationBone Morphogenetic Protein 4DNA (Cytosine-5-)-MethyltransferaseGerm CellsFlow CytometryRegenerative MedicineCell SeparationGene ExpressionCloning, MolecularCoculture TechniquesHematopoiesisRNA, MessengerBiological MarkersPhenotypeNeuronsMesodermMyocytes, CardiacAcetylationCell NucleusMetaphaseFetal Stem CellsDNA-Binding ProteinsImmunohistochemistryCattleActivinsMice, SCIDMice, TransgenicEmbryo LossCell SurvivalKaryotypingRegeneration